isaias August 3, 2020 11:16 am Tropical Storm Warnings as Isaias Storms Toward Philly Region NBC10 First Alert Weather meteorologist Glenn “Hurricane” Schwartz is tracking Tropical Storm Isaias as it heads toward the Philadelphia region and brings a flooding threat. US & World Videos 2:27 Afternoon warmth before rain returns and temps dip 2:08 Rainy start gives way to sunny, hot afternoon 2:16 Showers and storms early, sunny and warm later 2:38 Sunny and summer-like 2:41 Let the sun shine and temps warm